[URL="http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/story/_/id/8436501/oakland-raiders-darrius-heyward-bey-no-recollection-hit-ryan-mundy&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/story/_/id/8436501/oakland-raiders-darrius-heyward-bey-no-recollection-hit-ryan-mundy[/IMG][/URL]Oakland Raiders wide receiver Darrius Heyward-Bey still has no recollection of the devastating hit by Pittsburgh safety Ryan Mundy last week that left him with a concussion and neck strain.